Math 1 Spiral Exam Review #2 (NON-CALCULATOR)

A grid shows the position of a subway shop and your house. The subway stop is located at (-7, -25) and your house is located at (0, -1). What is the distance between your house and the subway stop?

NO CALCULATOR ALLOWED

• 15 units

• 25 units

• 17 units

• 19 units

• all real numbers

• no solution

Which equation would be perpendicular to the line shown in the graph below?

NO CALCULATOR ALLOWED

Points M(2, 9) and N(-1, 3) are on a line. What is the equation of the line?

NO CALCULATOR ALLOWED

• y = -5x - 2

• y = 5x + 4

• y = 2x + 5

• y = 2x + 4

The table shows the number of miles driven over time. Interpret the rate of change.

NO CALCULATOR ALLOWED

• Your car travels 51 miles every 1 hour.

• Your car travels 204 miles.

• Your car travels 102 miles every 1 hour.

• Your car travels for 10 hours.

Which of the following statements is supported by the data?

• More sleep causes a person to have a higher GPA.

• A higher GPA allows a person to get more sleep.

• In the sample study, sleep and GPA are positively correlated.

• In the sample study, sleep and GPA are negatively correlated.

What is the value of x + y in the system below:

x = 3y + 4

3x - 5y = 8

NO CALCULATOR ALLOWED

A population of humpback whales has 6,500 whales currently. Their population is declining at a rate of 6% per year.

Choose the equation that matches this situation: